Upgrade
[ ,ʌp'ɡred ]
其它 Other
n. 向上的斜坡;
vt. 提升;使（机器、计算机系统等）升级;提高（设施、服务等的）档次;提高（飞机乘客、旅馆住客等）的待遇;
💡 词根助记
up向上+grade步，级→向上升级→上升，升级
📝 例句
upgrade and update products
产品升级换代
---To upgrade the overall level and capacity of China's launch vehicles.
－－全面提高中国运载火箭的整体水平和能力。
Thefts have been on the upgrade.
盗窃案已在增多。
Socialism is on the upgrade.
社会主义蒸蒸日上。
🌱 联想助记
【记】up-向上,grade-级别:升级就是向上提高级别
✅ 同义词
🔴 反义词
🔤 词根
-ced-表示“走”
常见变体有-ceed-
📖 牛津释义
upgrade
v[Tn, Tn.pr]
~ sb/sth (to sb/sth) raise sb/sth to a higher grade or rank 提高某人[某事物]的级别或等级
She was upgraded to (the post of) sales director. 她已提升为销售部主任.
The consulate was upgraded to embassy status. 该领事馆已升格为大使馆. Cf 参看 downgrade.
upgrade n (US) upward slope 向上的斜坡.
🎯 考研助记
up(向上)+grade(等级)= 升级
🔁 扩展释义
*['ʌpgreid]n. 上坡, 升级, 上升ad. 往上vt. 使升级, 提升, 改良品种vi. 升级【计】 升级【医】 提升等级, 提高标准相关词组: on the upgrade
🌿 同词根单词
📖 同为「GMAT」词汇
查看全部GMAT词汇 ›🗣️ 情景例句
What's the spelling of your family name, sir?
您的姓怎么拼，先生？
You ought to have that coat cleaned and pressed.
你应该把那件大衣清洗并且压一下。
They will be coming by train and most of the young people in the town will be meeting them at the station.
他们将乘火车来，镇上的大部分青年人将到车站迎接他们。